mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-11-05 01:16:27 +00:00
131 lines
4.7 KiB
Python
131 lines
4.7 KiB
Python
from django.db import models
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from django.db.models.signals import post_save, post_delete
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from django.dispatch import receiver
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from django.forms import ValidationError
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from macaddress.fields import MACAddressField
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from netaddr import EUI
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from django.core.validators import MinValueValidator,MaxValueValidator
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from re2o.settings import MAIN_EXTENSION
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class Machine(models.Model):
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PRETTY_NAME = "Machine"
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user = models.ForeignKey('users.User', on_delete=models.PROTECT)
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name = models.CharField(max_length=255, help_text="Optionnel", blank=True, null=True)
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active = models.BooleanField(default=True)
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def __str__(self):
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return str(self.user) + ' - ' + str(self.id) + ' - ' + str(self.name)
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class MachineType(models.Model):
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PRETTY_NAME = "Type de machine"
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type = models.CharField(max_length=255)
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ip_type = models.ForeignKey('IpType', on_delete=models.PROTECT, blank=True, null=True)
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def __str__(self):
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return self.type
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class IpType(models.Model):
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PRETTY_NAME = "Type d'ip"
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type = models.CharField(max_length=255)
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extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
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need_infra = models.BooleanField(default=False)
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domaine_ip = models.GenericIPAddressField(protocol='IPv4')
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domaine_range = models.IntegerField(validators=[MinValueValidator(8), MaxValueValidator(32)])
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def __str__(self):
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return self.type
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class Extension(models.Model):
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PRETTY_NAME = "Extensions dns"
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name = models.CharField(max_length=255)
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def __str__(self):
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return self.name
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class Mx(models.Model):
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PRETTY_NAME = "Enregistrements MX"
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zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
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priority = models.IntegerField(unique=True)
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name = models.OneToOneField('Alias', on_delete=models.PROTECT)
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def __str__(self):
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return str(self.zone) + ' ' + str(self.priority) + ' ' + str(self.name)
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class Ns(models.Model):
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PRETTY_NAME = "Enregistrements NS"
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zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
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interface = models.OneToOneField('Interface', on_delete=models.PROTECT)
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class Interface(models.Model):
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PRETTY_NAME = "Interface"
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ipv4 = models.OneToOneField('IpList', on_delete=models.PROTECT, blank=True, null=True)
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#ipv6 = models.GenericIPAddressField(protocol='IPv6', null=True)
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mac_address = MACAddressField(integer=False, unique=True)
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machine = models.ForeignKey('Machine', on_delete=models.CASCADE)
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type = models.ForeignKey('MachineType', on_delete=models.PROTECT)
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details = models.CharField(max_length=255, blank=True)
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dns = models.CharField(help_text="Obligatoire et unique, ne doit pas comporter de points", max_length=255, unique=True)
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def is_active(self):
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""" Renvoie si une interface doit avoir accès ou non """
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machine = self.machine
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user = self.machine.user
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return machine.active and user.has_access()
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def clean(self, *args, **kwargs):
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self.mac_address = str(EUI(self.mac_address)) or None
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if self.ipv4:
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alias = Alias.objects.filter(alias=self.dns).filter(extension=self.ipv4.ip_type.extension)
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else:
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alias = Alias.objects.filter(alias=self.dns)
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if alias:
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raise ValidationError("Impossible, le dns est déjà utilisé par un alias (%s)" % alias[0])
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def __str__(self):
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return self.dns
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class Alias(models.Model):
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PRETTY_NAME = "Alias dns"
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interface_parent = models.ForeignKey('Interface', on_delete=models.CASCADE)
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alias = models.CharField(help_text="Obligatoire et unique, ne doit pas comporter de points", max_length=255)
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extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
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class Meta:
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unique_together = ("alias", "extension")
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def clean(self, *args, **kwargs):
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if Interface.objects.filter(dns=self.alias).filter(ipv4=IpList.objects.filter(ip_type=IpType.objects.filter(extension=self.extension))):
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raise ValidationError("Impossible d'ajouter l'alias, déjà utilisé par une machine")
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def __str__(self):
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return str(self.alias) + str(self.extension)
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class IpList(models.Model):
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PRETTY_NAME = "Addresses ipv4"
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ipv4 = models.GenericIPAddressField(protocol='IPv4', unique=True)
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ip_type = models.ForeignKey('IpType', on_delete=models.PROTECT)
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def __str__(self):
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return self.ipv4
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@receiver(post_save, sender=Interface)
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def interface_post_save(sender, **kwargs):
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user = kwargs['instance'].machine.user
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#user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
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@receiver(post_delete, sender=Interface)
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def interface_post_delete(sender, **kwargs):
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user = kwargs['instance'].machine.user
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#user.ldap_sync(base=False, access_refresh=False, mac_refresh=True)
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